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28A Drive Roller Chains (ASA 140)

28A roller chains of A-series are the most common type of drive chains. They are standardized according to ISO 606 (DIN 8188), i.e. chains of the US A-series, also known as ASA/ANSI 140.

The chains consist of outer links with pins and inner links with bushes on which rotating rollers are mounted. The chains are made of steel. The exact grade of steel, production method and heat treatment of the steel of the individual parts vary by chain type, size and manufacturer.

The standard design of 28A chains can be simplex, duplex or triplex.

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Products are sorted by manufacturer, packaging and type of component.

28A-1 KÖBO (ASA 140-1, 1 3/4 × 1, DIN 8188) - 5m Roll Roller Chain

28A-1 KÖBO (ASA 140-1, 1 3/4 × 1, DIN 8188) - 5m Roll

Roller Chain

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

Price per 1 m: We sell in 5 m package. For easy comparison with alternative products, we present the price per 1 m.

72.58 excl. VAT

87.82 incl. VAT

28A-2 KÖBO (ASA 140-2, 1 3/4 × 1, DIN 8188) - 5m Roll Roller Chain

28A-2 KÖBO (ASA 140-2, 1 3/4 × 1, DIN 8188) - 5m Roll

Roller Chain

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

Price per 1 m: We sell in 5 m package. For easy comparison with alternative products, we present the price per 1 m.

145.11 excl. VAT

175.58 incl. VAT

28A-3 KÖBO (ASA 140-3, 1 3/4 × 1, DIN 8188) - 5m Roll Roller Chain

28A-3 KÖBO (ASA 140-3, 1 3/4 × 1, DIN 8188) - 5m Roll

Roller Chain

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

Price per 1 m: We sell in 5 m package. For easy comparison with alternative products, we present the price per 1 m.

232.21 excl. VAT

280.97 incl. VAT

Connector Link 28A-1 KÖBO (ASA 140-1, DIN 8188) - Straight Roller Chain

Connector Link 28A-1 KÖBO (ASA 140-1, DIN 8188) - Straight

Roller Chain

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

6.83 excl. VAT

8.27 incl. VAT

Connector Link 28A-1 KÖBO (ASA 140-1, DIN 8188) - Crank Link Roller Chain

Connector Link 28A-1 KÖBO (ASA 140-1, DIN 8188) - Crank Link

Roller Chain

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

13.72 excl. VAT

16.60 incl. VAT

Connector Link 28A-2 KÖBO (ASA 140-2, DIN 8188) - Straight Roller Chain

Connector Link 28A-2 KÖBO (ASA 140-2, DIN 8188) - Straight

Roller Chain

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

13.61 excl. VAT

16.47 incl. VAT

Connector Link 28A-2 KÖBO (ASA 140-2, DIN 8188) - Crank Link Roller Chain

Connector Link 28A-2 KÖBO (ASA 140-2, DIN 8188) - Crank Link

Roller Chain

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

27.36 excl. VAT

33.11 incl. VAT

Connector Link 28A-3 KÖBO (ASA 140-3, DIN 8188) - Straight Roller Chain

Connector Link 28A-3 KÖBO (ASA 140-3, DIN 8188) - Straight

Roller Chain

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

21.81 excl. VAT

26.39 incl. VAT

Connector Link 28A-3 KÖBO (ASA 140-3, DIN 8188) - Crank Link Roller Chain

Connector Link 28A-3 KÖBO (ASA 140-3, DIN 8188) - Crank Link

Roller Chain

At Supplier

Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

43.83 excl. VAT

53.04 incl. VAT

Products are sorted by manufacturer, packaging and type of component.


Chains Construction

Standard Duplex Roller Chain Structure

  1. Inner link
  2. Outer link
  3. Pin
  4. Bush
  5. Roller

Chains Fields of Use

Roller chains 28A according to DIN 8188 are designed for general use in light and heavy industry.

They are used in drives, but they can be fitted with attachments to transport material.

Chains Material

Steel.

Chains Code Description

Example:
28A-2 KÖBO (ASA 140-2, 1 3/4 × 1, DIN 8188 ) - 5m Roll

Code Part Description
28A

Type of chain

2

Duplex

KÖBO

Manufacturer

ASA 140-2

Chain designation according to ANSI standard (USA)

1 3/4 × 1

Pitch in inches × internal width in inches

DIN 8188

Standard (A series)

5m Roll

Standard package

Documents for Download

Dimensions and Parameters of DIN 8188 ASA/ANSI Roller Chains - Preview

Dimensions and Parameters of DIN 8188 ASA/ANSI Roller Chains

TYMA CZ Data Sheets

Czech and English (PDF 374.73 kB)

Chains - Preview

Chains

TYMA CZ Catalogue

Czech (PDF 2.01 MB)

Sprockets and Plate Wheels - Preview

Sprockets and Plate Wheels

TYMA CZ Catalogue

Czech and English (PDF 3.77 MB)


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